Yau muna son gaya muku game da ɗayan sabbin samfuranmu - Seagate FireCuda 520 SSD. Amma kada ku yi gaggawar yin tunani, "To, ga wani bita mai haske na na'urar da aka yi wa alama" - mun yi ƙoƙari mu sa wannan labarin ya zama mai amfani da ban sha'awa. A ƙasa, ba za mu mai da hankali kan na'urar kanta ba, amma akan ƙirar PCIe 4.0 da take amfani da ita. Za mu kuma yi bayanin abin da za mu yi tsammani, abin da ya sa shi mai girma, da kuma wanda zai iya samun amfani.
Bari mu kasance masu gaskiya: daidaitattun PCI Express 4.0 ba daidai ba ne sabon abu. Na'urori na farko da ke goyan bayan sa sun bayyana akan kasuwar mabukaci a lokacin rani na ƙarshe. AMD ta cancanci yabo don wannan: ta ƙirƙiri dandamali na farko waɗanda ke da ikon tallafawa na'urorin PCI Express 4.0, kuma ta haɓaka irin waɗannan na'urori da kanta — katunan hoto dangane da RDNA GPUs.
Ƙara yawan bandwidth ko da yaushe yana haifar da babban bege, amma kamar yadda ya bayyana, katunan zane-zane ba su amfana kusan kome ba daga haɓakawa zuwa saurin dubawa, aƙalla idan ya zo ga ayyukan wasan kwaikwayo. Kamar yadda gwaje-gwaje masu zaman kansu da yawa suka nuna, har ma mafi sauri PCI Express 4.0-kunna katunan, musamman Radeon RX 5700 XT, suna yin iri ɗaya ko ta amfani da sabon, saurin dubawa ko haɗawa zuwa bas ɗin PCI Express 3.0 na gargajiya.
Amma ƙaƙƙarfan tuƙi na jiha daban labari ne gaba ɗaya. Ayyukan NVMe SSDs masu girma masu aiki da ke aiki ta hanyar PCI Express 3.0 (kamar Seagate FireCuda 510) a ƙarƙashin nauyin linzamin kwamfuta yana da iyakancewa ta hanyar bandwidth na mu'amala. Sabili da haka, faɗaɗa bandwidth yana daure don tasiri mai kyau na iyawar tsarin faifai na gaba na gaba.
Kyakkyawan misali na gaskiyar cewa babu wani abu kamar ƙarancin bandwidth shine gaskiyar cewa yayin da muke magana game da na'urori na farko da ke da tallafin PCI Express 4.0, kwamitin PCI Special Interest Group (PCI-SIG) ya riga ya amince da ƙayyadaddun PCI Express 5.0, wanda ke ɗaukar wani mataki don ƙara saurin hanyoyin sadarwa ta hanyar da na'urori masu sarrafawa na zamani sadarwa da na'urorin waje. Amma za mu sake magana game da hakan; a yau, PCI Express 4.0 yana kan ajandar.
Menene kyau game da PCI Express 4.0?
Bayanin PCIe (Peripheral Component Interconnect Express) ƙayyadaddun ƙayyadaddun ƙayyadaddun katunan faɗaɗa kamar masu haɓaka hoto, masu sarrafa sauti, adaftar cibiyar sadarwa, kuma, a ƙarshe, NVMe SSDs, suna sadarwa tare da abubuwan da ke cikin tushen dandamali na PC. Mafi girman sigar ƙayyadaddun PCIe, mafi girman kayan aikin da yake bayarwa. Bugu da ƙari, lokacin da ake magana game da ramukan PCIe, ban da sigar ƙayyadaddun bayanai, suna kuma komawa zuwa adadin hanyoyin, waɗanda aka keɓe a matsayin x1, x2, x4, x8, ko x16. Ƙididdiga mafi girma na layi kuma yana ba da mafi girman kayan aiki saboda faɗuwar bas kuma yana wakiltar wata, mafi faffadar hanya don inganta aikin mu'amala. Koyaya, wannan hanyar tana da wahala a shafi NVMe SSDs. Tukwici mai ƙarfi don kwamfutoci a cikin ƙaramin nau'in nau'in nau'in M.2 na iya amfani da biyu ko iyakar hanyoyi huɗu, yayin da katunan PCIe masu cikakken tsayi kawai zasu iya tallafawa har zuwa hanyoyi 16. A saboda wannan dalili ne ake ɗaukar gabatarwar sabbin nau'ikan ma'aunin PCIe a matsayin maɓalli mai mahimmanci ga kasuwar SSD mai girma.
Duk nau'ikan ƙayyadaddun PCIe sun dace da baya. Kayan aiki masu jituwa na PCIe 4.0 na iya aiki akan dandamali waɗanda ke tallafawa PCIe 3.0 kawai, kuma uwayen uwa tare da ramukan PCIe 4.0 na iya ɗaukar abubuwan da ke aiki daidai da ma'aunin PCIe 3.0. Duk da haka, a cikin lokuta biyu, tsarin zai yi aiki a cikin sauri na PCIe 3.0-ƙananan sigar ƙaƙƙarfan ƙa'idar da aka goyan bayan bangarorin biyu.
Babban bidi'a na PCIe 4.0 shine ninka bandwidth na kowane layi. Akwai ƙididdiga daban-daban na waɗannan canje-canje, amma dangane da ƙididdiga da ƙimar kololuwa, ƙayyadaddun PCIe 4.0 yana nuna matsakaicin adadin canja wurin 1,97 GB/s a kowace hanya, yayin da PCIe 3.0 ya ƙaddamar da matsakaicin matsakaicin gudu a 0,98 GB/s. Wasu kafofin na iya faɗin saurin sau biyu, amma wannan saboda kawai suna ba da rahoton jimlar kuɗin canja wurin bayanai a duka kwatance.
Kamar yadda muka tattauna a sama, wannan haɓakar saurin mu'amala ba ta da amfani musamman (ko, mafi daidai, kusan mara amfani) don katunan zane a aikace. A lokaci guda, masu tafiyar da NVMe da ke aiki akan hanyoyin PCIe guda huɗu na iya yin famfo har zuwa 7,88 GB / s (mafi dacewa) a cikin bas ɗin mai layi huɗu, yana buɗe isasshen iyaka don haɓaka aiki.
Baya ga karuwar bandwidth, ma'aunin PCIe 4.0 kuma ya haɗa da wasu sabbin abubuwa. Misali, ya haɗa da sabbin iyakoki don rage yawan amfani da wutar lantarki da ƙarin fa'idodi masu fa'ida don haɓakar na'urar. Koyaya, babban abin da masu haɓakawa suka fi mayar da hankali har yanzu yana haɓaka saurin gudu, kuma kusan komai an yi shi da farko tare da wannan. Misali, adadin haɓakawa a cikin sabon sigar dubawa ana nufin inganta amincin sigina da amincin watsawa. A wasu kalmomi, ga yawancin masu amfani, PCIe 4.0 yana nufin mafi girma bandwidth kuma babu wani abu.
Me game da dandamali masu goyan bayan PCI Express 4.0?
Abin takaici, duk da ƙayyadaddun PCI Express 4.0 da aka amince da su a cikin 2017, har yanzu babu dandamali da yawa akan kasuwa waɗanda ke goyan bayan sa. Wannan yana nufin cewa idan kuna son cin gajiyar babban aiki na ƙarni na gaba na SSD, ba za ku damu ba kawai game da gano injin kanta ba har ma da zaɓin dandamali wanda zai iya amfani da damarsa gabaɗaya.
Gaskiyar ita ce sabuwar hanyar sadarwa ta PCIe 4.0 a halin yanzu tana goyan bayan AMD ne kawai, kuma a wani yanki kawai. Ana aiwatar da shi a cikin wasu na'urori masu sarrafawa na Zen 2, musamman a cikin jerin Ryzen 3000 na tebur da babban aikin stringripper 3000, amma ba a cikin jerin Ryzen 4000 ta hannu ba, alal misali. Duk da yake akwai goyon bayan PCIe 4.0 a cikin kowane Socket sTR4 motherboard don Threadripper na ƙarni na uku, na'urori na Ryzen 3000 za su iya sadarwa kawai tare da na'urorin PCIe 4.0 a cikin cikakken sauri akan motherboards dangane da kwakwalwar kwakwalwar X570, wanda aka tsara layin siginar don saduwa da ƙarin buƙatun kariya da rage tsangwama na lantarki.
Labari mai dadi shine cewa masu yuwuwar masu mallakar Ryzen 3000 nan ba da jimawa ba za su sami damar zuwa wani nau'in mafi araha na uwayen uwa tare da tallafin PCIe 4.0 don katunan zane da na'urorin ajiya. Za a gina waɗannan akan sabon Chipset B550, wanda ake sa ran za'a fito dashi cikin watanni biyu masu zuwa.
Dangane da dandamali na Intel, har yanzu ba su goyi bayan PCIe 4.0 kwata-kwata. Haka kuma, na'urorin sarrafa tebur na Comet Lake-S da za a fitar nan ba da jimawa ba, wanda zai kawo duka sabbin soket na LGA 1200 da sabbin kwakwalwan kwamfuta na 400, ba za su goyi bayan PCIe 4.0 ko dai ba. Dangane da tsarin tebur na Intel na yau da kullun, tallafi don wannan keɓancewa na iya bayyana tare da sakin na'urori masu sarrafawa na Lake Rocket, wanda zai faru kusan farkon shekara mai zuwa. Koyaya, wannan ƙirar na iya zuwa cikin tsarin wayar hannu ba da jimawa ba: ana shirin tallafin PCIe 4.0 don masu sarrafa Tiger Lake, wanda za'a iya sanar da shi a wannan bazara. Bugu da ƙari, yana yiwuwa manyan kwamfyutocin HEDT suma su canza zuwa PCIe 4.0 a wannan shekara: wannan zai yiwu idan Intel ya yanke shawarar ba da Ice Lake-X, matakin sabar daidai da Ice Lake-SP, a cikin wannan sashin.
A ƙarshe, duk da PCIe 4.0's ana tsammanin yaduwa a cikin matsakaicin lokaci, waɗanda ke neman NVMe SSDs masu sauri a halin yanzu suna da iyakance zaɓuɓɓukan dandamali. Mafi bayyane shine tsarin Socket AM4 wanda ya dogara da na'ura mai sarrafa Ryzen 3000 da kuma X570 chipset motherboard.
Menene halin da PCI Express 4.0 ke ciki?
Duban kewayon PCIe 4.0-enabled NVMe SSDs a halin yanzu akan shagunan shagunan, zaku iya samun ra'ayi cewa kasuwa tana cika da zaɓuɓɓuka daban-daban don tsarawa na gaba, mafita mai sauri. Duk da haka, wannan ra'ayi na yaudara ne. Ko da yake ƙayyadaddun PCIe 4.0 ya kasance a cikin shekaru da yawa, masu haɓaka dandamali na kayan masarufi har yanzu ba su kawo isassun adadin hanyoyin samar da taro ba.
Mai sarrafawa kawai a halin yanzu akwai ga masana'antun SSD shine Phison PS5016-E16. Wannan mai sarrafa ba da gaske ba ne cikakken ci gaba na gaba. Maimakon haka, mafita ce ta wucin gadi dangane da wani daban, guntu na farko, PS5012-E12, wanda kawai ya maye gurbin toshe mai aiki da ke da alhakin bas ɗin waje.
Ga masu amfani na ƙarshe, wannan yana nufin abubuwa biyu. Na farko, duk kayan aikin NVMe akan kasuwa tare da tallafin PCIe 4.0 ba su bambanta sosai da juna ba, aƙalla dangane da aiki. Kuma idan kun ga samfur ba zato ba tsammani yana da'awar ƙimar ƙimar girma, yana yiwuwa saboda tallan tallan maimakon kowane fa'ida ta gaske, kamar yadda samfuran biyu ke amfani da mai sarrafawa iri ɗaya. Na biyu, na'urorin PCIe 4.0 na yau ba za su iya yin alfahari da cikakken bandwidth na sabuwar bas ba-matsakaicin saurin da aka yi alkawari da guntu PS5016-E16 na Phison shine 5 GB / s don karatun layi da 4,4 GB/s don rubutawa.
Wani muhimmin ma'ana ya biyo baya daga wannan: a nan gaba, NVMe SSDs na iya cimma wani tsallen aikin ko da ba tare da haɓakawa zuwa sigar ta gaba ta ƙayyadaddun PCI Express ba. Duk abin da ake buƙata shine samuwar sabbin masu sarrafawa tare da sake fasalin ainihin abin da ya dace da ƙarfin PCIe 4.0. An riga an samar da irin waɗannan mafita. Irin wannan samfurin ana tsammanin zai bayyana aƙalla daga Samsung, kuma ƙungiyoyin injiniya masu zaman kansu suna aiki akan ƙarin masu sarrafawa: Phison (PS5018-E18), Silicon Motion (SM2267), Marvell (88SS1321), har ma da Innogrit (IG5236) wanda ba a san shi ba.
Matsalar kawai ita ce duk wannan girman na iya ɗaukar lokaci mai tsawo. Ci gaban mai sarrafawa tsari ne mai tsayi, kuma jinkiri mai tsanani yakan faru a matakin ƙarshe-lokacin shirya firmware ko lokacin tabbatarwa. Bugu da ƙari, cutar amai da gudawa ta coronavirus ta yi tasiri sosai ga masana'antar gabaɗaya, tana mai da baya ga fitar da sabbin kayayyaki.
A takaice dai, kuna iya jira na dogon lokaci don wani abu mafi kyau, amma idan kuna buƙatar mafi girman aikin tsarin faifai a yanzu, yana da ma'ana don tsayawa tare da abin da ke akwai-drive dangane da mai sarrafa Phison PS5016-E16. Duk da yake ba sa amfani da cikakken bandwidth na hanyoyin PCIe 4.0 guda huɗu, suna alfahari da kyakkyawan aiki don ƙananan ayyukan toshewa, suna kaiwa 750 IOPS, a cewar masu haɓakawa. Ana samun wannan duka ta hanyar ƙirar mai sarrafawa, dangane da mai sarrafa dual-core 32-bit ARM Cortex R5 processor, kuma ta ɗimbin fasalulluka na mallakar mallaka: caching SLC mai ƙarfi da fasahar CoXProcessor 2.0 — haɓaka kayan aikin kayan aiki na yau da kullun.
Me yasa Seagate FireCuda 520?
Kamar yadda aka ambata a sama, duk masu amfani da NVMe na yanzu tare da goyon bayan PCIe 4.0 an gina su akan tushe guda-mai sarrafa Phison PS5016-E16. Koyaya, wannan ba yana nufin yana da kyakkyawan ra'ayi kawai siyan PCIe 4.0 SSD na farko da kuke gani ba. Za mu ba da shawarar Seagate FireCuda 520, amma ba saboda kuna karanta wannan labarin a kan shafin yanar gizon Seagate ba.
Iblis yana cikin cikakkun bayanai, kuma idan kun zurfafa zurfafa, Seagate FireCuda 520 na iya tabbatar da mafi kyawu fiye da sauran hanyoyin da suka danganci guntuwar PS5016-E16 Phison iri ɗaya. Akwai dalilai da yawa na wannan, amma duk sun gangara zuwa abu ɗaya: ƙwaƙwalwar filasha da aka shigar a cikin FireCuda 520.
A fasaha, duk abubuwan tafiyarwa tare da mai sarrafa Phison PS5016-E16 suna amfani da ƙwaƙwalwar walƙiya iri ɗaya: 96-Layer BiCS4 (TLC 3D NAND) daga Kioxia (tsohon Toshiba Memory). Duk da haka, a gaskiya, wannan ƙwaƙwalwar ajiya na iya bambanta. Ya danganta da abubuwan fifiko na masana'anta, ƙwaƙwalwar ajiya na iya faɗuwa cikin ƙimar inganci daban-daban. Misali, kamfanoni na uku sukan yi amfani da “media” flash memory, wanda gabaɗaya an yi shi ne don filasha da katunan ƙwaƙwalwar ajiya, ba SSDs ba.
Tare da tuƙi na Seagate, wannan gaba ɗaya baya cikin tambaya. Kamfanin ba ya siyan ƙwaƙwalwar ajiyar filasha a kasuwannin buɗe ido, amma yana da dogon lokaci kai tsaye yarjejeniya tare da Kioxia, wanda ya samo asali tun lokacin da Toshiba ke barin aikin ƙwaƙwalwar ajiya. Wannan yana ba mu damar samo kwakwalwan NAND da hannu kuma mu sami damar yin amfani da siliki mafi inganci.
Wannan babu makawa yana fassara zuwa amintacce. Seagate FireCuda 520 jerin tukwici sun zo tare da garanti na shekaru biyar, kuma ƙimar juriyarsu ta ba su damar sake rubuta su gabaɗaya sau 1800 - sau ɗaya kowace rana, a matsakaita. Waɗannan alkaluma ne na musamman na juriya, suna yin tayin Seagate sau uku fiye da sanannen Samsung 970 EVO Plus, alal misali.
Yanzu lokaci ya yi da za a nuna yadda Seagate FireCuda 520 yayi kama daga waje. Katin M.2 ne a cikin nau'i na nau'i na 2280 na gargajiya tare da kwakwalwan kwamfuta da ke gefen biyu.
Babu wasu fasalulluka na musamman na sanyaya da aka haɗa a nan, waɗanda sauran masana'antun ke so su rikitar da abubuwan tafiyar da su, saboda kusan kashi ɗari na uwayen uwa da ke da tallafin PCIe 4.0 suna da nasu tsarin sanyaya don ramukan M.2.
In ba haka ba, injin ɗin yana kama da sauran samfuran da suka dogara da mai sarrafa Phison PS5016-E16, amma tare da babban bambanci: guntu mai sarrafawa yana ɗaukar alamar Seagate. Wannan shi ne saboda masu kula da FireCuda 520 suma an yi su ne na al'ada, ba a siyayya da su akan budadden kasuwa. Koyaya, wannan baya nufin mai amfani da ƙarshe. Abin da ke da mahimmanci shi ne amfani da firmware na musamman, wanda ya haɗa da wasu haɓakawa waɗanda ke bambanta motar Seagate daga sauran SSDs masu irin wannan kayan aiki.
Yayin da firmware ba shi yiwuwa ya canza aikin mai sarrafawa sosai, yana ba da wasu fa'idodi. Misali, FireCuda 520 yana alfahari da caching na SLC mai tsauri, yayin da abubuwan da suka gabata na tushen Phison sun yi amfani da madaidaicin cache na SLC. Wannan sabon tsarin yana ba da damar FireCuda 520 don rubuta mafi girma girma na bayanai a babban gudu.
Yana aiki da sauƙi: duk bayanan da ke shiga faifan an rubuta su zuwa ƙwaƙwalwar filasha TLC a cikin sauri, yanayin SLC guda-bit. Kwayoyin da aka yi amfani da su ta wannan hanyar ana canza su zuwa yanayin TLC ko dai daga baya, lokacin da mai amfani ba ya samun dama ga abin tuƙi, ko kuma yadda ake bukata, idan tafkin sel mai tsabta ya ƙare yayin rubutu. A wasu kalmomi, kashi uku na sarari kyauta akan FireCuda 520 ana iya ci gaba da cikawa a matsakaicin saurin, bayan haka aikin zai ragu. Amma bayan ɗan gajeren jira, sauran ukun na sarari kyauta za a iya sake amfani da su cikin cikakken sauri.
Misali, ga abin da jadawali na linzamin kwamfuta ke rubutawa ga tuƙi mai tsabta yana kama da FireCuda 520 mai ƙarfin 2 TB.
An rubuta 667 GB na farko a cikin saurin 4,1 GB/s, bayan haka saurin yana raguwa da ƙarfi zuwa 0,53 GB/s, amma yana da kyau a fahimci cewa ba za ku fuskanci wannan hali ba yayin amfani da tuƙi na yau da kullun - don wannan, kuna buƙatar ci gaba da rubuta adadi mai yawa na bayanai na dogon lokaci.
Bayan firmware ɗin sa, FireCuda 520 shima abin lura ne don haɗa software. Mai mallakar SeaTools SSD mai amfani ya fi dacewa don lura da lafiyar SSD fiye da shirye-shiryen ɓangare na uku. Hakanan yana ba ku damar sabunta firmware, gwada aikin, da yin wasu ƙarin ayyuka kamar ci-gaba da bincike ko Tsare Tsare.
Hakanan yana da kyau a faɗi cewa masu mallakar FireCuda 520 na iya zazzage DiscWizard daga gidan yanar gizon Seagate don ƙaura maras kyau daga rumbun kwamfyuta na baya, gami da duk bayanai da tsarin aiki.
Don haka, da gaske yana da sauri?
Duk abin da ya rage shi ne adana fa'idodin ƙirar PCI Express 4.0 da injin da ke goyan bayan sa tare da wasu sakamako masu amfani. Wannan ba shi da wahala musamman, kamar yadda FireCuda 520 da gaske yana ba da babban aiki fiye da abubuwan tuƙi na ƙarni na baya. Duk da yake akwai ingantattun damuwa game da mai sarrafa Phison PS5016-E16, wanda baya amfani da bandwidth na PCIe 4.0 gabaɗaya, aikin Seagate FireCuda 520 ya fi na PCIe 3.0 tafiyarwa.
Tebur mai zuwa yana kwatanta ƙayyadaddun ƙayyadaddun Seagate FireCuda 520 tare da na FireCuda 510, ƙirar flagship na baya na Seagate NVMe SSD, wanda ke amfani da ƙirar PCIe 3.0 x4. Don kwatanci, kwatancen yana iyakance ga mafi girman ƙarfi kuma mafi sauri samfuran 2TB SSD, amma hoton yayi kama da sauran iyakoki.
Koyaya, ƙayyadaddun ƙayyadaddun abubuwa abu ɗaya ne, kuma aikin rayuwa na ainihi wani abu ne. Don haka, kawai mun ɗauki waɗannan tutocin guda biyu-FireCuda 520 2 TB da FireCuda 510 2 TB—kuma mun kwatanta su cikin gwaje-gwaje.
FireCuda 520 2 TB
FireCuda 510 2 TB
Sakamakon CrystalDiskMark yana buƙatar wasu sharhi. Sabuwar PCIe 4.0 SSD tana iya gani da sauri fiye da wanda ya gabace ta a cikin saurin layi: fa'idar ta kai kusan sau 1.5, kuma yana bayyana tare da manyan layukan buƙatu da ƙanana. FireCuda 520 kuma ya fi na baya sigar Seagate's NVMe SSD a cikin ƙananan ayyukan toshewa, kodayake wannan tsalle mai ban sha'awa ba a bayyane yake a nan ba: komai ya faɗo zuwa gaskiyar cewa dabarar mai sarrafawa ta kasance iri ɗaya. Saboda haka, FireCuda 520 za ta yi fice da farko a cikin jerin ayyuka na aiki. Amma game da ayyuka tare da ƙananan tubalan bazuwar, ƙirar PCI Express 4.0 a zahiri ba za ta iya canza abin da ke tushen filasha zuwa wani abu mai kama da Optane ba.
Amma gaskiyar cewa ayyukan layi na sauri suna da ƙarfi sosai ga FireCuda 520 ba za a iya musantawa ba. Wannan yana ƙara nunawa ta sakamakon ATTO Disk Benchmark: da zarar tubalan musayar bayanai sun kai 128 KB ko fiye, kiyayewa da FireCuda 520 ya zama ba zai yiwu ba (ko da Optane ba zai iya ba), kamar yadda farashin musayar bayanai ya wuce bandwidth na PCIe 3.0 x4 interface.
FireCuda 520 2 TB
FireCuda 510 2 TB
Ma'auni na roba sun fi gamsarwa, amma menene game da aikin gaske na duniya? PCMark 10 na iya amsa wannan tambayar - ya haɗa da al'amuran da ke kwatanta nauyin ma'ajin da masu amfani suka samu a aikin yau da kullun.
A wannan yanayin, FireCuda 520 yana da sauri zuwa 30% fiye da wanda ya riga shi. Wannan fa'idar tana fassara ba kawai cikin haɓaka saurin aiki na faifai ba, har ma zuwa ga raguwar raguwar lokacin amsawar tsarin faifai. Ana lura da wannan ƙirar lokacin amfani da SSD a matsayin tafin kafa, duk abin da ake amfani da shi (duba Full System Drive Benchmark), lokacin da SSD ke aiki kawai azaman tsarin tsarin, yana gina OS da software (duba Quick System Drive Benchmark), har ma lokacin da ake amfani da SSD azaman na'urar ajiyar fayil (duba Data Drive Benchmark), kodayake, a zahiri, wannan yana da wuya.
Amfanin saurin FireCuda 520 yana iya gani cikin sauƙi yayin kwafin fayil na yau da kullun. Hoton da ke ƙasa yana nuna sakamakon gwajin DiskBench yana kwafin kundin aiki mai ɗauke da fayiloli daban-daban da ke ɗauke da kusan 20 GB a cikin tuƙi. Duk da yake haɓakar ba ta zama sananne kamar a cikin gwaje-gwajen roba ba, haɓakawa zuwa PCIe 4.0 babu shakka yana ba da ƙarin 25-30% a cikin aiki.
Don iri-iri, zaku iya kuma duba yadda sauri na PCIe 4.0 ke ba ku damar loda wasanni. Misali, a ƙasa shine lokacin ɗaukar matakin matakin a cikin Final Fantasy XIV StormBlood (Na zaɓi wannan wasan musamman saboda ingantaccen kayan aikin sa ido na ciki). Anan, FireCuda 520 yana ba da riba sama da daƙiƙa ɗaya akan FireCuda 510, wanda ba shi da mahimmanci, amma har yanzu ana iya gani.
Koyaya, don nauyin aikin-aji na aiki, PCI Express 4.0 ya zama dole. Kwamfutocin da aka ƙera don ƙwararrun ƙirƙirar abun ciki an sanye su da na'urori masu sarrafawa da yawa masu ƙarfi da ƙwaƙwalwar sauri. A wannan yanayin, kwalabe na iya tashi cikin sauƙi a cikin tsarin faifai. Misali, yayin da ƙwararrun ƙwararrun bidiyo da yawa a baya sun gwammace gina RAID tsararrun ta amfani da SSDs, yanzu za su iya biyan bukatunsu tare da FireCuda 520, wanda ke sarrafa bayanai a cikin saurin da ya wuce 4 GB/s da kansa.
Duk waɗannan dalilan ana samun sauƙin goyan bayan sakamakon gwajin SPECworkstation 3, wanda ke nuna a sarari mahimmancin tuƙi tare da ƙirar zamani: FireCuda 520 yana ɗaukar nauyin ƙwararrun faifai masu nauyi akan matsakaita 22% cikin sauri fiye da FireCuda 510.
Amma ya kamata a ba da kulawa ta musamman ga Babban Ayyuka (sauƙin sarrafa fayil na yau da kullun don adanawa da kwafi, da haɓaka software) da haɓaka samfura (wanda ke nuna saurin tsarin CAD / CAD da ayyukan haɓaka ruwa mai ƙima). Anan, iyawar FireCuda 520 ta zahiri ta bayyana musamman.
Takaitaccen
Waɗannan misalan sun isa su bar babu shakka cewa masu tuƙi na PCIe 4.0 da gaske suna ba da babban aiki da ingantacciyar amsa yayin magance manyan ayyuka. Don haka, lokacin gina babban tsari tare da Multi-core AMD Ryzen 3000 ko Threadripper 3000 na'urori masu sarrafawa, tabbas ba kyakkyawan ra'ayi bane a yi sakaci da sabbin NVMe SSDs. Seagate FireCuda 520 na iya zama zaɓi mai dacewa a nan: babu wani abu da sauri da ake samu a cikin shaguna a yanzu.
A zahiri, tuƙi na PCIe 4.0 zai ɗan ɗan fi na FireCuda 510, amma dalilan wannan a bayyane suke. Mafi mahimmanci, FireCuda 520 yana da farashi mai kyau, saboda kusan yayi kama da madadin PCIe 4.0 daga masana'antun na uku.
Kalmomi kaɗan game da dandalin gwaji: Тестирование производительности выполнялось в системе на базе процессора Ryzen 9 3900X, основанной на материнской плате ASRock X570 Creator и оснащённой 16 Гбайт DDR4-3200 SDRAM (16-16-16-32). Операционная система Windows 10 Professional 1909 со стандартным NVMe-драйвером Standard NVM Express Controller 10.0.18362.1.
source: www.habr.com
